Mercury - Active Trim Side Mount Adapter Kit 84-8M0114502. Overview. The Mercury Active Trim Side Mount Adapter Kit (84-8M0114502) lets you connect an Active Trim system to boats that use mechanical side-mount controls. This genuine Mercury adapter includes a bullet-to-Molex connector, making it a simple plug-and-play solution for upgrading to automatic trim on mechanical setups.. If your boat runs mechanical side-mount controls, this adapter is required to make Active Trim work properly.. Key Features. Adapter for Mechanical Controls - Allows Active Trim to function with mechanical side-mount control boxes.. Plug-and-Play Setup - Uses a bullet-to-Molex connector for quick, clean installation.. Essential Connection Kit - Required for any mechanical control boat using Active Trim.. OEM Mercury Component - Genuine factory part made for durability and perfect compatibility.. Compatibility. For boats using mechanical side-mount controls that are equipped or being upgraded with Mercury Acti